Home
Class 11
CHEMISTRY
In which of the following reactions, Del...

In which of the following reactions, `DeltaH gt DeltaU`?

A

`H_(2)(g) +I_(2)(g)rarr 2HI(g)`

B

`PCI_(5)(g) rarr PCI_(3)(g) +CI(g)`

C

`2H_(2)O_(2)(l)rarr 2H_(2)O(l)+O_(2)(g)`

D

`C(s)+O_(2)(g)rarr CO_(2)(g)`

Text Solution

Verified by Experts

`DeltaH - DeltaU +DeltanRT`, where `Deltan - n_(p) -n_(R)(n=` number of moles)
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    CENGAGE CHEMISTRY|Exercise Exercises (Single Correct)|62 Videos

  • THERMODYNAMICS

    CENGAGE CHEMISTRY|Exercise Exercises (Assertion-Reasoning)|23 Videos

  • THERMODYNAMICS

    CENGAGE CHEMISTRY|Exercise Exercises (Linked Comprehension)|74 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|33 Videos

Similar Questions

Explore conceptually related problems

For which of the following reactions, deltaH = deltaU ?

For which of the following reactions DeltaH=DeltaE+2RT

For which of the following reactions, DeltaH is equal to DeltaU ?

For which of the following reactions DeltaH is less than DeltaE ?

In which of the following process DeltaH and DeltaU are of same magnitude

For which of the following equations, will DeltaH be equal to DeltaU ?